package com.foreknow.controller;


import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
@RequestMapping("/hello")
public class HelloController {
    @RequestMapping(method = RequestMethod.GET)
    public String printHello(ModelMap model){
              //在服务器端保存数据 addAttribute(key,value)
            model.addAttribute("message","Hello Spring MVC Foreknow");
            return "hello";


    }




}
